Hold on to your hats everyone — it's a Song Joong Ki sighting! The actor, who won't be released from his military enlistment until May, took one of his official vacation days to support former Running Man cast mate Lee Kwang Soo at his sister's wedding. Jo In Sung and current Running Man cast members Song Ji Hyo, Ji Suk Jin, and Kim Jong Kook also appeared in photos from the wedding.

This is the first public sighting of Song Joong Ki in over a year, which may be why he kept a low profile with his cap. Even if we can't see him really well in the photo, it's nice to be reminded that Song Joong Ki is alive!

Song Joong Ki will be discharged from military service in May. He is already pre-confirmed to star in the Kim Eun Suk drama Descendants of the Sun upon his release. He will play a member of the UN peacekeeping troops who falls in love with a doctor from Doctors without Borders.

Congratulations to Kwang Soo's sister! Hopefully she had a fun wedding with her special guests.

You can enjoy the antics of the Running Man cast in the latest episode, featuring Kim Woo Bin, Kang Ha Neul, and 2PM's Junho: